You have to find to numbers that are the same and multiply them to see if you the answer your looking for for example, square root of 36 is 6 because 6 time 6 is 36
Your question is missing some elements but to answer the question I have to make an assumption.
Assuming that she make a
monthly payment of $75.
The value of an loan at the end of the two year is given by

where PV = $799, r = 7.2% = 0.072 and n = 2 years.
Thus,

If she makes a monthly payment of $75, the number of months it will take her to pay off for her laptop is given by

Therefore, it will take her 13 months to pay off for the laptop.
<u>Answer:</u>
The correct answer option is A. positive.
<u>Step-by-step explanation:</u>
When an exponent or a power is an even number and the base is a negative number, the value is always positive.
Suppose we have a negative base
and a power which is even, lets say,
so what we get is a positive value.

Therefore, a negative base with even power is always a positive value.
Answer:
No it cannot be concluded.
Step-by-step explanation:
The probability of getting the disease in the first attempt is 50%
The probability of getting the disease in the second attempt is 50%
Thus the probability of getting the disease in either of the turns is 50%+50%=100% (which may seem to be true)
BUT
The probability of not getting the disease in the first attempt is 50%
The probability of not getting the disease in the second attempt is 50%
Thus the probability of not getting the disease in either of the turns is 50%+50%=100% (which is also true for this case)
Thus the probability of getting the disease in either of the 2 contacts is still 50%